North Jetty at Eureka Surf Break

Lat Long: 40.77° N 124.24° W

North Jetty at Eureka 48 hour detailed Surf Forecast

Issued: 4 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's North Jetty at Eureka sea temperature is
13.8° C
0.3° 

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at North Jetty at Eureka today (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 6ft (1.9m), 7s period with NNW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 6ft (1.8m), 7s period with NNW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 5ft (1.6m), 7s period with NNW swell.

The current surf forecast for North Jetty at Eureka at 1AM is: 1.8m 7s primary swell from a North-northwest direction and 0.6m 13s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 18). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (19 Aug)6ft (1.9m)7s
Afternoon (19 Aug)6ft (1.8m)7s
Evening (19 Aug)5ft (1.6m)7s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 14°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
2
2
2
3
1
1
0
0
1
1
2
2
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NW
6
1.4
NW
6
1.4
NW
6
1.5
NNW
7
1.8
NNW
7
1.9
NNW
7
1.9
NNW
7
1.8
NNW
7
1.8
NNW
7
1.7
NNW
7
1.6
NNW
7
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
Wave Graph
Metric surfscale
Energy kJ
124
144
144
211
325
397
397
362
343
278
229
237
242
237
237
221
210
167
167
167
Wind (km/h)
15
NNW
15
N
15
N
5
NNW
0
WSW
10
N
5
NW
10
NNW
15
NNW
15
NNW
10
N
10
NNE
5
NNE
5
WNW
0
NNE
15
NNW
15
NNW
15
N
10
NNE
10
NNE
Wind State
on
cross-on
cross-on
glassy
glassy
cross-on
glassy
on
on
cross-on
cross-on
cross-on
cross
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
High Tide
4:26PM1.83m
5:46AM1.15m
5:08PM1.78m
7:17AM1.08m
5:59PM1.72m
Low Tide
11:40PM0.32m
10:54AM0.84m
00:44AM0.31m
11:43AM1.01m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:10
8:08
8:07
 mm
Temp °C
14
13
12
13
12
12
12
14
14
14
13
13
13
12
13
14
14
13
12
12
Feels °C
12
11
10
13
12
11
12
13
12
12
12
12
13
12
13
12
12
11
11
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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